Question 1
Which best describes the error in finding the solution?
Responses
Each side should be divided by
, not
.
Each side should be divided by , not 3 .
Each side should be divided by
, not
.
Each side should be divided by 2 , not 3 .
The first step should have been to divide each side by
.
The first step should have been to divide each side by negative 3.
minus
is
, not
.
negative 7 minus 2 is negative 5, not negative 9 .
Question 2
What is the correct value of
?